Yahya related to me from Malik that Sadaqa ibn Yasar said, "Iasked Said ibn al-Musayyab about wearing a ring. He said, 'Wear it,and tell people that I gave you that decision.' " (ES)
USC-MSA web (English) reference: Book 49, Hadith 38 (ES)
Arabic reference (ES): Book 49, Hadith 1712 (ES)